24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 /*
33 * This source code is provided to illustrate the usage of a given feature
34 * or technique and has been deliberately simplified. Additional steps
35 * required for a production-quality application, such as security checks,
36 * input validation and proper error handling, might not be present in
37 * this sample code.
38 */
39
40
41 #ifndef HPROF_UTIL_H
42 #define HPROF_UTIL_H
43
44 /* Macros that protect code from accidently using a local ref improperly */
45 #define WITH_LOCAL_REFS(env, number) \
46 { \
47 JNIEnv *_env = (env); \
48 pushLocalFrame(_env, number); \
49 { /* BEGINNING OF WITH SCOPE */
50
51 #define END_WITH_LOCAL_REFS \
52 } /* END OF WITH SCOPE */ \
53 popLocalFrame(_env, NULL); \
54 }
55
56 /* Macro to check for exceptions after JNI calls. */
57 #define CHECK_EXCEPTIONS(env) \
58 { \
59 JNIEnv *_env = (env); \
60 jobject _exception; \
61 _exception = exceptionOccurred(_env); \
62 if ( _exception != NULL ) { \
63 exceptionDescribe(_env); \
167 jrawMonitorID createRawMonitor(const char *str);
168 void rawMonitorEnter(jrawMonitorID m);
169 void rawMonitorWait(jrawMonitorID m, jlong pause_time);
170 void rawMonitorNotifyAll(jrawMonitorID m);
171 void rawMonitorExit(jrawMonitorID m);
172 void destroyRawMonitor(jrawMonitorID m);
173
174 /* JVMTI alloc/dealloc */
175 void * jvmtiAllocate(int size);
176 void jvmtiDeallocate(void *ptr);
177
178 /* System malloc/free */
179 void * hprof_malloc(int size);
180 void hprof_free(void *ptr);
181
182 #include "debug_malloc.h"
183
184 #ifdef DEBUG
185 void * hprof_debug_malloc(int size, char *file, int line);
186 void hprof_debug_free(void *ptr, char *file, int line);
187 #define HPROF_MALLOC(size) hprof_debug_malloc(size, __FILE__, __LINE__)
188 #define HPROF_FREE(ptr) hprof_debug_free(ptr, __FILE__, __LINE__)
189 #else
190 #define HPROF_MALLOC(size) hprof_malloc(size)
191 #define HPROF_FREE(ptr) hprof_free(ptr)
192 #endif
193
194 #endif
|
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 /*
33 * This source code is provided to illustrate the usage of a given feature
34 * or technique and has been deliberately simplified. Additional steps
35 * required for a production-quality application, such as security checks,
36 * input validation and proper error handling, might not be present in
37 * this sample code.
38 */
39
40
41 #ifndef HPROF_UTIL_H
42 #define HPROF_UTIL_H
43
44 /* Use THIS_FILE when it is available. */
45 #ifndef THIS_FILE
46 #define THIS_FILE __FILE__
47 #endif
48
49 /* Macros that protect code from accidently using a local ref improperly */
50 #define WITH_LOCAL_REFS(env, number) \
51 { \
52 JNIEnv *_env = (env); \
53 pushLocalFrame(_env, number); \
54 { /* BEGINNING OF WITH SCOPE */
55
56 #define END_WITH_LOCAL_REFS \
57 } /* END OF WITH SCOPE */ \
58 popLocalFrame(_env, NULL); \
59 }
60
61 /* Macro to check for exceptions after JNI calls. */
62 #define CHECK_EXCEPTIONS(env) \
63 { \
64 JNIEnv *_env = (env); \
65 jobject _exception; \
66 _exception = exceptionOccurred(_env); \
67 if ( _exception != NULL ) { \
68 exceptionDescribe(_env); \
172 jrawMonitorID createRawMonitor(const char *str);
173 void rawMonitorEnter(jrawMonitorID m);
174 void rawMonitorWait(jrawMonitorID m, jlong pause_time);
175 void rawMonitorNotifyAll(jrawMonitorID m);
176 void rawMonitorExit(jrawMonitorID m);
177 void destroyRawMonitor(jrawMonitorID m);
178
179 /* JVMTI alloc/dealloc */
180 void * jvmtiAllocate(int size);
181 void jvmtiDeallocate(void *ptr);
182
183 /* System malloc/free */
184 void * hprof_malloc(int size);
185 void hprof_free(void *ptr);
186
187 #include "debug_malloc.h"
188
189 #ifdef DEBUG
190 void * hprof_debug_malloc(int size, char *file, int line);
191 void hprof_debug_free(void *ptr, char *file, int line);
192 #define HPROF_MALLOC(size) hprof_debug_malloc(size, THIS_FILE, __LINE__)
193 #define HPROF_FREE(ptr) hprof_debug_free(ptr, THIS_FILE, __LINE__)
194 #else
195 #define HPROF_MALLOC(size) hprof_malloc(size)
196 #define HPROF_FREE(ptr) hprof_free(ptr)
197 #endif
198
199 #endif
|